3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sihirbaz | 2 | 2148 | 637 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.291 | 0.911 | 0.956 | 146.5 | -148 | 145 | 785 | 637 | 10871 |
| initial | 0.237 | 1.019 | 1.046 | 122.6 | -94 | 151 | 1351 | 1257 | 8346 |
| SRMFix | 0.013 | 1.176 | 1.176 | 217.1 | -178 | 256 | 1456 | 1278 | 7937 |
| EloSRM | 0.005 | 1.314 | 1.314 | 251.4 | -123 | 380 | 2271 | 2148 | 6864 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-12 | SRM 645 | 2 | 616 | 273.37 | -1.31 | -123 | 2148 | 6864 | -148 | 637 | 10871 |
| 1 | 2014-12-11 | SRM 641 | 2 | 202 | 504.00 | 1.32 | 380 | 2271 | 5763 | 145 | 785 | 9496 |